Extend the call state-aware treatment of 404 to 480
Extend the call state-aware treatment of 404 to 480

Same logic applies, as evidenced by proxy behavior observed at voip.japo.fi.

freedesktop-unofficial-mirror/telepathy__telepathy-rakia,freedesktop-unofficial-mirror/telepathy__telepathy-rakia,freedesktop-unofficial-mirror/telepathy__telepathy-rakia